LeanderLD-LR5Product introduction of fully automatic oxygen bomb calorimeter:
This instrument is suitable for power, coal, metallurgy, petrochemicals, coalification, environmental protection, cement, papermaking, geological exploration, agriculture and animal husbandry
Measure the calorific value of solid or liquid combustibles such as coal, petroleum, cement raw materials, grains, and feed in industries or departments such as pharmaceutical research and teaching.
The fully automatic oxygen bomb calorimeter meets the standard:
GB/T213-2008 "Method for determination of calorific value of coal"
GB/T384-1981 "Method for determination of calorific value of petroleum products"
JC/T1005-2006 "Method for determination of calorific value of cement black raw materials"
ASTM-D5865-2010 "Test Method for Total Calorific Value of Coal and Coking Coal"
GB/T30727-2014 "Method for determination of calorific value of solid biomass fuels"
The requirements of ISO 1928-2009 "Solid mineral fuels - Determination of total value and calculation of net calorific value using a bomb calorimeter".
Instrument characteristics of fully automatic oxygen bomb calorimeter
High degree of automation, automatic lifting and lowering of oxygen bombs, easy to operate. The software has high stability and is suitable for measuring coal, petroleum, and chemical industries
Determination of calorific value of combustible substances such as food, wood, feed, algae biomass, etc.
Advanced electronic refrigeration technology, unaffected by environmental temperature changes, ensures temperature difference between the inner and outer cylinders of the instrument, in compliance with national standards
GB/T384 "Determination of Calorific Value of Petroleum Products" standard and GB/T213-2008 "Requirements for Determination of Calorific Value of Coal" and
ISO 1716 "Reaction to fire test for building products - Determination of calorific value of combustion" and GB/T 14402-2007 "Determination of combustion performance and calorific value of building materials and products" requirements. Can work continuously for a long time.
Stainless steel vacuum inner cylinder. The mixing system adopts German motors.
Thermal capacity stability<0.2%, density<0.1%, temperature resolution 0.0001K
This product has excellent performance and reliability even when operating in harsh environments.
Compact structure, beautiful appearance, easy installation and maintenance, low failure rate.
Compact size, manufactured using molds, high density.
The repeatability and reproducibility of the calorific value test are superior to the national standard GB/T384 "Determination of Calorific Value of Petroleum Products" GB/T213-2008
The requirements of the method for determining the calorific value of coal. Fast testing speed, testing cycle ≤ 8min (rapid method) ≤ 15min.
High degree of automation, automatic use of built-in fixed containers to control the water volume of the inner bucket, automatic control of the temperature difference between the inner and outer buckets of the instrument, and automatic completion
Complete the entire experimental process.
Using the Windows XP operating system, multiple controls are implemented on one machine, with no impact on each other's testing and high software stability.
The data processing function is rich, and users can easily query historical experimental data, current day data, parallel sample data, etc.

LD-LR5Technical parameters of fully automatic oxygen bomb calorimeter
1. Heat capacity: approximately 10500 J/K
2. Oxygen bomb
Working pressure (oxygenation): 2.8-3.0Mpa
Pressure resistance test (water pressure): 20.0Mpa
Capacity: 300mL
Dimensions: φ 86mm × 181mm
3. Outer water tank capacity: approximately 45L
4. Inner water cylinder capacity: approximately 2100mL
5. Ignition voltage: AC24V~
6. Ignition method: Fused cotton thread ignition
7. Resolution: 0.0001K
8. Density: ≤ 0.1%
9. Power supply: AC220V~± 10%, 50Hz
10. Overall power: less than 300W in ignition state
11. Operating environment: 5-40 ℃
12. Water injection time: 21-39 seconds adjustable
13. Size (mm): 800 * 610 * 510, Weight: 60kg
Size (including packaging): 850 * 660 * 560, Weight (including packaging): 75kg
Temperature measurement range 0-40 ℃
Linearity: ≤ 0.08% within every 5 ℃ temperature rise range
Temperature measurement error: accuracy within every 5 ℃ temperature rise range ± 0.003 ℃
Environmental temperature: 5-35 ℃, with indoor temperature changes not exceeding 1K per measurement, and no strong airflow or direct sunlight indoors; Relative humidity not exceeding 80